142417660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{92479}}^1$

素因数の和:92506

約数の個数: 48

約数和(自身を含む): 372879360

約数和(自身を除く): 230461700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 92479, 184958, 369916, 462395, 647353, 924790, 1017269, 1294706, 1849580, 2034538, 2589412, 3236765, 4069076, 5086345, 6473530, 7120883, 10172690, 12947060, 14241766, 20345380, 28483532, 35604415, 71208830, 142417660]

約数ペア:

[(1, 142417660), (2, 71208830), (4, 35604415), (5, 28483532), (7, 20345380), (10, 14241766), (11, 12947060), (14, 10172690), (20, 7120883), (22, 6473530), (28, 5086345), (35, 4069076), (44, 3236765), (55, 2589412), (70, 2034538), (77, 1849580), (110, 1294706), (140, 1017269), (154, 924790), (220, 647353), (308, 462395), (385, 369916), (770, 184958), (1540, 92479)]